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Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White

Rating 4.5 out of 5 stars with 51 reviews

$249.99

Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White

Model: HX3921/40
SKU: 6483389
$249.99
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About This Item

Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!
  • Key Specs
    • Number of Tips Included: 3
    • Reservoir Capacity: 20.28 ounces
  • General
    • Brand: Philips Sonicare
    • Model Number: HX3921/40
    • Product Name: Power Flosser & Toothbrush System 7000, HX3921
    • Color: White
  • Dimensions
    • Product Width: 7.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Height: 10.6299 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 8.653 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 3.27 pounds (The out of box weight of the item.)
  • Features
    • Tip Type(s): Standard jet tip
    • Number of Tips Included: 3
    • Reservoir Capacity: 20.28 ounces
  • Power
    • Power Source: Battery-powered
    • Battery Size: Not Applicable (The battery size required for operation.)
    • Number of Batteries Required: 1
    • Batteries Included: true (Indicates whether the product comes with the required batteries for its operation.)
  • Warranty
    • Warranty - Parts: 24 Months
    • Warranty - Labor: 24 Months
  • Other
    • UPC: 075020091178

Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!

  • More Effective Than Floss: Up to 270% more effective than manual toothbrush and floss for healthier gums.
Whats Included
  • 1 Power Flosser, 3 Nozzles, 1 Nozzle case, 1 Power Toothbrush, 1 Brush Head, 1 Toothbrush Travel Charger, 1 Toothbrush Travel Case

Q: What makes the Quad Stream Tip special?

A: The Quad Stream Tip creates four streams of water to effectively clean between teeth and along the gum line.

Q: What is the reservoir capacity of this power flosser?

A: The reservoir has a capacity of 20.28 ounces.

Q: How many flossing modes does the Philips Sonicare Power Flosser have?

A: The Philips Sonicare Power Flosser has 4 flossing modes.

Q: What is the design philosophy behind this power flosser?

A: It is designed to be quiet so as to not disturb others.

Q: What type of battery is used in this power flosser?

A: This power flosser uses a Lithium-ion battery.

Q: Does this power flosser come with a warranty?

A: Yes, it comes with a 24 month warranty on both parts and labor.

Q: Is this Philips Sonicare more effective than manual flossing?

A: Yes, it is up to 270% more effective than manual flossing.

Q: What is the pressure force it has?

A: Hi there! The Philips Sonicare - Power Flosser 7000 (HX3921/40) delivers water pressure in a range of ~ 45-75 PSI (3.16-5.27 kg/cm²). You can adjust intensity - it offers 10 different water-pressure levels—so you can pick the setting that feels comfortable while still getting an effective clean.

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Reviews

Customers are saying

Customers praise the Power Flosser & Toothbrush System 7000, HX3921 for its multiple cleaning modes and intensity levels, long battery life, ease of use, and overall design. The water pressure is adequate for most, and the SoniCare app is comparable to the Oral-B app. However, some customers have expressed concern over the fact that only one brush head is provided with the system.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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4.5(51)

Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!

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Pros for Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White
Cleaning, Ease of use, Water Pressure, Battery Life, IntensityThere were no pros for this productThere were no pros for this productEase of use, Cleaning, Water Flosser, Overall Performance, Size
Cons for Philips Sonicare - Power Flosser & Toothbrush System 7000, HX3921 - White
Brush HeadThere were no cons for this productThere were no cons for this productNoise Level, Replacement Heads, Cord Length

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